The Switch,sensitive, cataloged under National Stock Number 5930-01-342-3389, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Indal Technologies Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-342-3389 |
| Primary Part Number | 6538E250-3 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Indal Technologies Inc |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Housing Height | 1.540 INCHES NOMINAL IN |
| Actuator Style | ROLLER ARM |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Length | 2.340 INCHES NOMINAL IN |
| Center to Center Distance Between Housing Mounting Facilities Parallel to Width | 1.160 INCHES NOMINAL IN |
| Mounting Method | THREADED HOLE(S) |
| Nominal Thread Size | 0.190 INCHES IN |
| Housing Width | 1.620 INCHES NOMINAL IN |
| Actuator Roller Width | 0.750 INCHES NOMINAL IN |
| Actuator Movement | 15.0 PRETRAVEL DEGREES MAXIMUM AND 60.0 OVERTRAVEL DEGREES MINIMUM AND 5.0 DIFFERENTIAL DEGREES MAXIMUM |
| Precious Material and Location | CONTACTS GOLD |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Thread Class | 2A A |
| Housing Length | 4.690 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6538E250-3 | Indal Technologies Inc (CAN) |
| Reference | Meaning |
|---|---|
| 6538E250-3 | 3/2 Design control — primary reference U.S. Government activity |
| LSYAB1E-2BM0D4 | 5/9 Secondary reference U.S. Government activity |
| LSYAB1E-2B | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-342-3389 is a Switch,sensitive, manufactured by Indal Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-342-3389 has 1 manufacturer part number on file: 6538E250-3 (Indal Technologies Inc).
Key specifications for 6538E250-3: Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Housing Height: 1.540 INCHES NOMINAL IN; Actuator Style: ROLLER ARM. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.